She left show business following her 1960 marriage to actor Donald Harron. After her divorce from Harron, in the 1970s Leith resumed her career and appeared in a few films and on television shows, including Starsky and Hutch, Barnaby Jones, and Baretta. She left the screen again in the early 1980s.[2] Her most recognizable role may have been that of a decapitated woman whose head is kept alive in The Brain that Wouldn't Die.